Mining tire rotation vibration experiment device
By designing a rotating vibration test device for mining tires, combining a rotating motor and a vibration motor, and using a DC frequency converter and voltage regulator for power supply, and equipped with a counting sensor and processor, the problem of insufficient accuracy in mining tire tests in existing technologies has been solved, and the real simulation and accurate counting of underground road conditions have been achieved.
Patent Information
- Application Number
- CN202520037728.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing technologies cannot realistically simulate the rotation and vibration conditions of underground coal mine roads, resulting in insufficient accuracy in mining tire experiments.
Design a mining tire rotation vibration test device, which combines a rotary motor and a vibration motor, is powered by a DC frequency converter and a DC current regulator, and is equipped with an intrinsically safe mining tire counting sensor and a display processor to achieve accurate counting of the number of tire rotations.
Accurate counting of tire rotations was achieved under simulated complex underground coal mine conditions, improving the realism and accuracy of the rotational vibration test of mining tires.
Smart Images
Figure CN223742011U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tire detection field especially relates to a mine tire rotation vibration experiment device. BACKGROUND
[0002] In the mine tire simulation experiment field, the prior art can only rely on single experimental equipment to realize the simulation under single road condition through remote vibration simulation or single rotation simulation, complete the counting of tire rotation laps, and the simulation of the rotation vibration bumping state of the coal mine underground road surface is not enough (the real road condition will have the bumping caused by small coal cinder etc.), and the normal underground road surface driving state cannot be simulated truly. CONTENT OF THE UTILITY MODEL
[0003] The utility model discloses a mine tire rotation vibration experiment device can complete the counting of tire rotation laps under the rotation and vibration bumping state of the coal mine underground road surface, and the accuracy of the rotation vibration experiment of the mine tire is more truly reacted.
[0004] In order to achieve the above object, the technical scheme of the utility model is as follows: a mine tire rotation vibration experiment device, including the support platform, the support platform upper portion is provided with the rotating motor support, the rotating motor support is fixed with the rotating motor, the rotating motor front end is provided with a rotating disc, and the rotating disc is built-in with a test chip.
[0005] In order to simulate the road condition of the bumping state more truly, further improvement is that the support platform lower portion is also provided with damping spring.
[0006] In order to realize the road condition simulation of the vibration state, the working frequency of vibration, rotation motor power supply needs to be changed, and further improvement is that the rotating motor and vibration motor are powered through direct current frequency conversion power supply, and further improvement is that the direct current frequency conversion power supply is also connected with direct current current stabilizer.
[0007] In order to make the experimental result more direct display, further improvement is that the support platform is also provided with display screen, and further improvement is that the display screen is built-in with processor for receiving the data of mine tire counting sensor.
[0008] Compared with the prior art, the utility model has the beneficial effects that through the rotating motor and rotating disc of the support platform upper portion and the vibration motor of the support platform lower portion, the counting of tire rotation laps is completed under the bumping state of rotation and vibration, the counting signal of tire is transmitted to the mine intrinsic safety type tire counting sensor and the display screen built-in processor, and the accuracy of the rotation vibration experiment of the mine tire is more truly reacted while counting. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 is the structure diagram of the utility mine tire rotation vibration experiment device;
[0010] The figure mark: support platform-1, rotating motor support-2, rotating motor-3, rotating disc-4, test chip-5, vibration motor-6, damping spring-7, DC variable frequency power supply-8, DC current stabilizer-9, display screen-10. DETAILED DESCRIPTION
[0011] The utility model will be further explained in detail in combination with examples, but is not the limitation of the utility model.
[0012] As Figure 1 shown, a kind of mine tire rotation vibration experiment device, including support platform 1, rotating motor support 2 is arranged on the upper portion of the support platform 1, rotating motor 3 is fixed on the rotating motor support 2, rotating disc 4 is arranged in the front end of the rotating motor 3, and test chip 5 is built-in in the rotating disc 4;The support platform 1 lower portion is also provided with vibration motor 6, and the test chip 5 is mine intrinsic safety type tire counting sensor.
[0013] In order to more truly simulate the road condition of bumpy state, the support platform 1 lower portion is also provided with damping spring 7.
[0014] In order to realize the road condition simulation of vibration state, the working frequency of vibration, rotating motor power supply needs to be changed, and the rotating motor 3 and vibration motor 6 are powered by DC variable frequency power supply 8.The DC variable frequency power supply 8 is also connected with DC current stabilizer 9, wherein the main function of DC variable frequency power supply is to change the working frequency of power supply, although it can play the role of stabilizing voltage, but the working range is narrow, cannot meet normal equipment demand, and is matched with DC current stabilizer to play the role of stabilizing voltage and protecting load.
[0015] In order to make experimental result more direct display, the support platform 1 is also provided with display screen 10, and the display screen 10 is built-in with processor for receiving the data of mine tire counting sensor.
[0016] Among them, test chip 5 is mine intrinsic safety type tire counting sensor (CHJS3.0 type, mine tire counting sensor) installed on rotating disc (for simulating installation on tire), and the rotation and vibration of rotating motor and vibration motor are used to simulate the running process of tire on road surface, then the rotation number of tire is counted, the rotation and vibration state of tire is counted signal transmission to display screen built-in processor, while counting, the accuracy of mine tire rotation vibration experiment is more truly reacted.
Claims
1. A mine tire rotation vibration experiment device, comprising a support platform (1), characterized in that, The upper portion of the support platform (1) is provided with a rotary motor support (2), the rotary motor support (2) is fixed with a rotary motor (3), the rotary motor (3) is provided with a rotary disc (4) at the front end, and the rotary disc (4) is built-in with a test chip (5); the lower portion of the support platform (1) is further provided with a vibration motor (6), and the test chip (5) is a mine intrinsic safety type tire counting sensor.
2. The mine tire rotation vibration test device according to claim 1, characterized in that, The lower portion of the support platform (1) is further provided with a damping spring (7).
3. The mine tire rotation vibration test device of claim 1, wherein, The rotary motor (3) and the vibration motor (6) are powered by a direct current frequency conversion power supply (8).
4. The mine tire rotation vibration test device according to claim 3, characterized in that, The direct current frequency conversion power supply (8) is further connected with a direct current current stabilizer (9).
5. The mine tire rotation vibration test device of claim 1, wherein, The support platform (1) is further provided with a display screen (10).
6. The mine tire rotation vibration test device according to claim 5, wherein, The display screen (10) is built-in with a processor for receiving data of the mine tire counting sensor.